Clark was known as "The Conductor," and he used a baton to literally "conduct" his Pokémon in battle. He faced Ash in the third and last of the Trainer's Double Battles. This battle occurred in Shocks and Bonds.

Clark sent out his Quilava and Charizard against Ash's Grovyle and Glalie. It appeared that Ash had an overwhelming disadvantage, but he kept his cool. Clark made his Pokémon attack using their various Fire-type attacks, while Ash had his Pokémon use their best. Eventually, Grovyle defeated Quilava, but ended up getting knocked out by Charizard's Steel Wing.

Using his Glalie, Ash created several ice pillars, preventing Charizard from coming in and attacking directly with its Heat Wave. It also used the pillars to bounce and evade Charizard's moves. It then used Headbutt to take the win. Ash was then allowed to move on to the next round, while Clark was eliminated from the tournament.

Pokémon

This section is incomplete.Please feel free to edit this section to add missing information and complete it. Reason: Quilava's Japanese voice actor.

Charizard was used against Ash's Grovyle and Glalie in Shocks and Bonds. Thanks to its powerful Fire-type moves, he succeeded in defeating Ash's Grovyle, but it was sent off by a powerful Headbutt attack from Glalie.